427311316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 789268480

約数和(自身を除く): 361957164

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 181, 241, 316, 362, 482, 724, 964, 2449, 4898, 5611, 7471, 9796, 11222, 14299, 14942, 19039, 22444, 28598, 29884, 38078, 43621, 57196, 76156, 87242, 174484, 443269, 590209, 886538, 1180418, 1352251, 1773076, 2360836, 2704502, 3446059, 5409004, 6892118, 13784236, 106827829, 213655658, 427311316]

約数ペア:

[(1, 427311316), (2, 213655658), (4, 106827829), (31, 13784236), (62, 6892118), (79, 5409004), (124, 3446059), (158, 2704502), (181, 2360836), (241, 1773076), (316, 1352251), (362, 1180418), (482, 886538), (724, 590209), (964, 443269), (2449, 174484), (4898, 87242), (5611, 76156), (7471, 57196), (9796, 43621), (11222, 38078), (14299, 29884), (14942, 28598), (19039, 22444)]